<!-- 
Author : ChungYi Fu (Kaohsiung, Taiwan)   2021/7/8 00:00
https://www.facebook.com/francefu

Try it (Page)
https://fustyles.github.io/webduino/CautionArea/ESP32-CAM-Video-Recorder-junior_en_Page.html
You must change the settings to allow insecure content.
URL： chrome://settings/content/siteDetails?site=https://fustyles.github.io
-->
<!DOCTYPE html>
<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
        
        <meta name="viewport" content="width=device-width,initial-scale=1">
        <title>ESP32-CAM Recorder</title>
        <style>
          body{font-family:Arial,Helvetica,sans-serif;background:#181818;color:#EFEFEF;font-size:16px}h2{font-size:18px}section.main{display:flex}#menu,section.main{flex-direction:column}#menu{display:flex;flex-wrap:nowrap;min-width:340px;background:#363636;padding:8px;border-radius:4px;margin-top:-10px;margin-right:10px}#content{display:flex;flex-wrap:wrap;align-items:stretch}figure{padding:0;margin:0;-webkit-margin-before:0;margin-block-start:0;-webkit-margin-after:0;margin-block-end:0;-webkit-margin-start:0;margin-inline-start:0;-webkit-margin-end:0;margin-inline-end:0}figure img{display:block;width:100%;height:auto;border-radius:4px;margin-top:8px}@media (min-width: 800px) and (orientation:landscape){#content{display:flex;flex-wrap:nowrap;align-items:stretch}figure img{display:block;max-width:100%;max-height:calc(100vh - 40px);width:auto;height:auto}figure{padding:0;margin:0;-webkit-margin-before:0;margin-block-start:0;-webkit-margin-after:0;margin-block-end:0;-webkit-margin-start:0;margin-inline-start:0;-webkit-margin-end:0;margin-inline-end:0}}section#buttons{display:flex;flex-wrap:nowrap;justify-content:space-between}#nav-toggle{cursor:pointer;display:block}#nav-toggle-cb{outline:0;opacity:0;width:0;height:0}#nav-toggle-cb:checked+#menu{display:none}.input-group{display:flex;flex-wrap:nowrap;line-height:22px;margin:5px 0}.input-group>label{display:inline-block;padding-right:10px;min-width:47%}.input-group input,.input-group select{flex-grow:1}.range-max,.range-min{display:inline-block;padding:0 5px}button{display:block;margin:5px;padding:0 12px;border:0;line-height:28px;cursor:pointer;color:#fff;background:#ff3034;border-radius:5px;font-size:16px;outline:0}button:hover{background:#ff494d}button:active{background:#f21c21}button.disabled{cursor:default;background:#a0a0a0}input[type=range]{-webkit-appearance:none;width:100%;height:22px;background:#363636;cursor:pointer;margin:0}input[type=range]:focus{outline:0}input[type=range]::-webkit-slider-runnable-track{width:100%;height:2px;cursor:pointer;background:#EFEFEF;border-radius:0;border:0 solid #EFEFEF}input[type=range]::-webkit-slider-thumb{border:1px solid rgba(0,0,30,0);height:22px;width:22px;border-radius:50px;background:#ff3034;cursor:pointer;-webkit-appearance:none;margin-top:-11.5px}input[type=range]:focus::-webkit-slider-runnable-track{background:#EFEFEF}input[type=range]::-moz-range-track{width:100%;height:2px;cursor:pointer;background:#EFEFEF;border-radius:0;border:0 solid #EFEFEF}input[type=range]::-moz-range-thumb{border:1px solid rgba(0,0,30,0);height:22px;width:22px;border-radius:50px;background:#ff3034;cursor:pointer}input[type=range]::-ms-track{width:100%;height:2px;cursor:pointer;background:0 0;border-color:transparent;color:transparent}input[type=range]::-ms-fill-lower{background:#EFEFEF;border:0 solid #EFEFEF;border-radius:0}input[type=range]::-ms-fill-upper{background:#EFEFEF;border:0 solid #EFEFEF;border-radius:0}input[type=range]::-ms-thumb{border:1px solid rgba(0,0,30,0);height:22px;width:22px;border-radius:50px;background:#ff3034;cursor:pointer;height:2px}input[type=range]:focus::-ms-fill-lower{background:#EFEFEF}input[type=range]:focus::-ms-fill-upper{background:#363636}.switch{display:block;position:relative;line-height:22px;font-size:16px;height:22px}.switch input{outline:0;opacity:0;width:0;height:0}.slider{width:50px;height:22px;border-radius:22px;cursor:pointer;background-color:grey}.slider,.slider:before{display:inline-block;transition:.4s}.slider:before{position:relative;content:"";border-radius:50%;height:16px;width:16px;left:4px;top:3px;background-color:#fff}input:checked+.slider{background-color:#ff3034}input:checked+.slider:before{-webkit-transform:translateX(26px);transform:translateX(26px)}select{border:1px solid #363636;font-size:14px;height:22px;outline:0;border-radius:5px}.image-container{position:relative;min-width:160px}.close{position:absolute;right:5px;top:5px;background:#ff3034;width:16px;height:16px;border-radius:100px;color:#fff;text-align:center;line-height:18px;cursor:pointer}.hidden{display:none}
        </style>      
    </head>
    <body>
    <figure>
	  ESP32-CAM IP：<input type="text" id="ip" size="15" value="192.168."><input type="button" value="Set" onclick="setIP();">&nbsp;&nbsp;<a href="https://github.com/fustyles/Arduino/blob/master/ESP32-CAM-Video-Recorder-junior-Page/ESP32-CAM-Video-Recorder-junior-Page.ino" target="_blank">Firware</a>
      <div id="stream-container" class="image-container hidden">
        <div class="close" id="close-stream">×</div>
        <img id="stream" src="" crossorigin="anonymous" style="background-color:#000000;">
      </div>
    </figure>
        <section class="main">
            <section id="buttons">
                <table>
				<tr><td align="left"><button id="restart" onclick="fetch(baseHost+'/control?restart');">Restart</button></td><td align="center"><button id="get-still">Get-Still</button></td><td align="right"><button id="toggle-stream">Start Stream</button></td></tr>
                <tr><td align="left"><button onclick="showIframe();ifr.src = baseHost+'/list';">File List</button></td><td align="center"><button onclick="hideIframe();getMessage(baseHost+'/control?record');">Start Recording</button></td><td align="right"><button onclick="hideIframe();clearTimeout(recordTimer);getMessage(baseHost+'/control?stop');">Stop</button></td></tr>
                </table>
			</section>         
            <div id="logo">
				<span id="message" style="color:yellow"></span><br>
				<iframe id="ifr" width="320" height="200" style="border: 0px solid white;background:white;display:none"></iframe><br>
				<label for="nav-toggle-cb" id="nav-toggle">☰&nbsp;&nbsp;Settings</label>
            </div>
            <div id="content">
                <div id="sidebar">
                    <input type="checkbox" id="nav-toggle-cb">
                    <nav id="menu">
                        <div class="input-group" id="framesize-group">
                            <label for="framesize">Resolution</label>
                            <select id="framesize" class="default-action">
								<option value="10"></option>
								<option value="10">UXGA(1600x1200)</option>
								<option value="9">SXGA(1280x1024)</option>
								<option value="8">XGA(1024x768)</option>
								<option value="7">SVGA(800x600)</option>
								<option value="6">VGA(640x480)</option>
								<option value="5" selected>CIF(400x296)</option>
								<option value="4">QVGA(320x240)</option>
								<option value="3">HQVGA(240x176)</option>
								<option value="0">QQVGA(160x120)</option>							  
                            </select>
                        </div>					
                        <div class="input-group" id="avilength-group">
                            <label for="avilength">Video Length(s)</label>
                            <div class="range-min"></div>
                            <input type="range" id="avilength" min="10" max="3600" step="10" value="180" class="default-action">
                            <div id="len" class="range-max">180</div>
                        </div>					
                        <div class="input-group" id="recordonce-group">
                            <label for="recordonce">Record once</label>
                            <div class="switch">
                                <input id="recordonce" type="checkbox" class="default-action" checked>
                                <label class="slider" for="recordonce"></label>
                            </div>
                        </div>					
                        <div class="input-group" id="resetfilegroup">
                            <label>Reset file group</label>
                            <div class="switch">
								<button onclick="getMessage(baseHost+'/control?resetfilegroup');">Set to 1</button>
                                <input id="aaa" type="checkbox" class="default-action" style="display:none">
                                <label class="slider" for="aaa" style="display:none"></label>
                            </div>
                        </div>	
                        <div class="input-group" id="resetfilegroup">
                        </div>							
                        <div class="input-group" id="flash-group">
                            <label for="flash">Flash</label>
                            <div class="range-min">0</div>
                            <input type="range" id="flash" min="0" max="255" value="0" class="default-action">
                            <div class="range-max">255</div>
                        </div>
                        <div class="input-group" id="quality-group">
                            <label for="quality">Quality</label>
                            <div class="range-min">10</div>
                            <input type="range" id="quality" min="10" max="63" value="10" class="default-action">
                            <div class="range-max">63</div>
                        </div>
                        <div class="input-group" id="brightness-group">
                            <label for="brightness">Brightness</label>
                            <div class="range-min">-2</div>
                            <input type="range" id="brightness" min="-2" max="2" value="0" class="default-action">
                            <div class="range-max">2</div>
                        </div>
                        <div class="input-group" id="contrast-group">
                            <label for="contrast">Contrast</label>
                            <div class="range-min">-2</div>
                            <input type="range" id="contrast" min="-2" max="2" value="0" class="default-action">
                            <div class="range-max">2</div>
                        </div>
                        <div class="input-group" id="hmirror-group">
                            <label for="hmirror">H-Mirror</label>
                            <div class="switch">
                                <input id="hmirror" type="checkbox" class="default-action">
                                <label class="slider" for="hmirror"></label>
                            </div>
                        </div>
                    </nav>
                </div>
            </div>
        </section>
		
        <script>
		  var baseHost = "";
          var streamUrl = "";
          document.addEventListener('DOMContentLoaded', function (event) {
            const hide = el => {
              el.classList.add('hidden')
            }
            const show = el => {
              el.classList.remove('hidden')
            }
            const disable = el => {
              el.classList.add('disabled')
              el.disabled = true
            }
            const enable = el => {
              el.classList.remove('disabled')
              el.disabled = false
            }
            const updateValue = (el, value, updateRemote) => {
              updateRemote = updateRemote == null ? true : updateRemote
              let initialValue
              if (el.type === 'checkbox') {
                initialValue = el.checked
                value = !!value
                el.checked = value
              } else {
                initialValue = el.value
                el.value = value
              }
              if (updateRemote && initialValue !== value) {
                updateConfig(el);
              } 
            }
            function updateConfig (el) {
              let value
              switch (el.type) {
                case 'checkbox':
                  value = el.checked ? 1 : 0
                  break
                case 'range':
                case 'select-one':
                  value = el.value
                  break
                case 'button':
                case 'submit':
                  value = '1'
                  break
                default:
                  return
              }
			  
			  if (el.id=="avilength") {
				document.getElementById('len').innerHTML = value;
			  }
			  value
              const query = `${baseHost}/control?var=${el.id}&val=${value}`
			  
			  getMessage(query);
            }
            document
              .querySelectorAll('.close')
              .forEach(el => {
                el.onclick = () => {
                  hide(el.parentNode)
                }
              })
			  
            const view = document.getElementById('stream')
            const viewContainer = document.getElementById('stream-container')
            const stillButton = document.getElementById('get-still')
            const streamButton = document.getElementById('toggle-stream')
            const closeButton = document.getElementById('close-stream')
            const stopStream = () => {
              window.stop();
			  view.src = '';
			  hideIframe();
              streamButton.innerHTML = 'Start Stream'
            }
            const startStream = () => {
			  console.log(streamUrl);
			  hideIframe();	  
              view.src = `${streamUrl}/stream`
              show(viewContainer)
              streamButton.innerHTML = 'Stop Stream'
            }
            // Attach actions to buttons
            stillButton.onclick = () => {
              stopStream()

			  message.innerHTML = "";
				
              try{
                view.src = `${baseHost}/capture?_cb=${Date.now()}`
              }
              catch(e) {
                view.src = `${baseHost}/capture?_cb=${Date.now()}`  
              }
              show(viewContainer)
            }
            closeButton.onclick = () => {
              stopStream()
              hide(viewContainer)
            }
            streamButton.onclick = () => {
              const streamEnabled = streamButton.innerHTML === 'Stop Stream'
              if (streamEnabled) {
                stopStream()
              } else {
                startStream()
              }
            }
            // Attach default on change action
            document
              .querySelectorAll('.default-action')
              .forEach(el => {
                el.onchange = () => updateConfig(el)
              })
          })
        </script>
        <script>
		var ip = document.getElementById('ip');		
		var link = document.getElementById('link');
		var ifr = document.getElementById("ifr");
		var message = document.getElementById("message");
		var recordTimer;
		
		function setIP() {
		    message.innerHTML="";
			baseHost = "http://"+ip.value;
			streamUrl = baseHost + ':81';
			console.log(baseHost);
			console.log(streamUrl);
			
			message.innerHTML=baseHost+" connecting...";
			fetch(baseHost).then(function(response) {
				return response.text();
			}).then(function(text) {
				message.innerHTML=baseHost+" connection success";
				setTimeout(function(){getRecordState(); }, 2000);
			}).catch(function(error) {
				message.innerHTML=baseHost+" connection fail";
			});
		}
    		  
		function execute(val) {
			message.innerHTML="";
			hideIframe();
			getMessage(baseHost+val);
		}
		
		function getMessage(url) {
		    clearTimeout(recordTimer);
			getRecordState();

			fetch(url).then(function(response) {
				return response.text();
			}).then(function(text) {
				message.innerHTML=text;
			}).catch(function(error) {
				message.innerHTML="Excute command fail.";
			});
		}
		
		function hideIframe() {
			ifr.style.display="none";
		}
		
		function showIframe() {
			ifr.style.display="block";
		}
		
		function getRecordState() {
			recordTimer = setTimeout(function() {
				getMessage(baseHost+'/control?message');
				getRecordState();
			}, 2000);
		}
		
		</script>
  
    </body>
</html>
